When you want tone, you want a Mesa/Boogie amp. And, when you want to play with authority on bass, you need Mesa's M3 Carbine Bass Head. In addition to its 300-watt output, this amazing amp includes a handy tuner output, a "hard" bypass effects loop, and a convenient balanced line-out ? perfect for bigger venues. The M3 Carbine Bass Head gives you what you demand: a very musical-sounding amp with plenty of punch
Check here for all specs:
http://mesaboogie.com/support/out-of-production/carbine-m3.html
i see these heads going for $800 by themselves. Ours comes with a soft rack case and a 15" EV loaded speaker cab
swing by and check it out!!